17238340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7243}}^1$

素因数の和:7276

約数の個数: 48

約数和(自身を含む): 43811712

約数和(自身を除く): 26573372

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 7243, 14486, 28972, 36215, 50701, 72430, 101402, 123131, 144860, 202804, 246262, 253505, 492524, 507010, 615655, 861917, 1014020, 1231310, 1723834, 2462620, 3447668, 4309585, 8619170, 17238340]

約数ペア:

[(1, 17238340), (2, 8619170), (4, 4309585), (5, 3447668), (7, 2462620), (10, 1723834), (14, 1231310), (17, 1014020), (20, 861917), (28, 615655), (34, 507010), (35, 492524), (68, 253505), (70, 246262), (85, 202804), (119, 144860), (140, 123131), (170, 101402), (238, 72430), (340, 50701), (476, 36215), (595, 28972), (1190, 14486), (2380, 7243)]